#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<int, null_type,less_equal<int>, rb_tree_tag,tree_order_statistics_node_update>
// #pragma GCC optimize("Ofast,unroll-loops,fast-math")
// #pragma GCC target("popcnt,avx2")
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll,ll> pll;
#define sz size()
#define ff first
#define ss second
#define all(a) a.begin(),a.end()
#define pb push_back
const int mod = ll(1e9)+7; //(b + (a%b)) % b (to mod -1%(10^9+7) correctly in c++ its -1 but its suppose to be 10^9+6
const ll MOD = 998244353; // (a%mod)*(binpow(b,mod-2,mod) = (a/b)%mod
const int N = ll(1e6)+100;
const int M = ll(2e5) + 100;
const long long inf = 2e18;
//const long double eps = 1e-15L;
ll lcm(ll a, ll b) { return (a / __gcd(a,b))*b; }
ll binpow(ll a, ll b, ll m) { ll res=1; a %= m; while(b>0){ if(b&1)res=(res * a) % m; a=(a * a) % m; b/=2; } return res%m;}
void Freopen(string Key){ freopen((Key+".in").c_str(), "r", stdin); freopen((Key+".out").c_str(), "w", stdout); }
#define int ll
int m;
int t[N * 4], lv[N * 4], rv[N * 4], ver = 1;
bool u[N * 4];
void push(int v, int tl, int tr) {
if(u[v]) {
t[v] = tr - tl + 1;
if(tl != tr) {
if(!lv[v]) lv[v] = ++ ver;
if(!rv[v]) rv[v] = ++ ver;
u[lv[v]] |= u[v];
u[rv[v]] |= u[v];
}
u[v] = 0;
}
}
void update(int v, int tl, int tr, int l, int r) {
push(v, tl, tr);
if(l > tr || tl > r) return;
if(l <= tl && tr <= r) {
u[v] = 1;
push(v, tl, tr);
return;
}
int tm = (tl + tr) / 2;
if(!lv[v]) {
lv[v] = ++ver;
}
update(lv[v], tl, tm, l, r);
if(!rv[v]) {
rv[v] = ++ver;
}
update(rv[v], tm + 1, tr, l, r);
t[v] = t[lv[v]] + t[rv[v]];
}
int get(int v, int tl, int tr, int l, int r) {
push(v, tl, tr);
if(tl > r || l > tr) return 0;
if(l <= tl && tr <= r) return t[v];
int tm = (tl + tr) / 2;
int res = 0;
if(lv[v]) res += get(lv[v], tl, tm, l, r);
if(rv[v]) res += get(rv[v], tm + 1, tr, l, r);
return res;
}
void Baizho() {
cin>>m;
int c = 0;
while(m --) {
int d, x, y; cin>>d>>x>>y;
x += c, y += c;
if(d == 1) {
c = get(1, 1, N, x, y);
cout<<c<<"\n";
} else {
update(1, 1, N, x, y);
}
}
}
signed main() {
// Freopen("nondec");
ios_base::sync_with_stdio(false);
cin.tie(0);cout.tie(0);
// precalc();
int ttt = 1;
// cin>>ttt;
for(int i=1; i<=ttt; i++) {Baizho(); }
}
Compilation message
apple.cpp: In function 'void Freopen(std::string)':
apple.cpp:35:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
35 | void Freopen(string Key){ freopen((Key+".in").c_str(), "r", stdin); freopen((Key+".out").c_str(), "w", stdout); }
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
apple.cpp:35:76: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
35 | void Freopen(string Key){ freopen((Key+".in").c_str(), "r", stdin); freopen((Key+".out").c_str(), "w", stdout); }
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
8 ms |
7516 KB |
Output is correct |
| 5 |
Correct |
10 ms |
10072 KB |
Output is correct |
| 6 |
Correct |
10 ms |
9820 KB |
Output is correct |
| 7 |
Correct |
10 ms |
10076 KB |
Output is correct |
| 8 |
Incorrect |
25 ms |
13140 KB |
Output isn't correct |
| 9 |
Halted |
0 ms |
0 KB |
- |
